Chain Sums is an interesting math puzzle game. In the game, your task is to connect all the tiles to get to target sums. At the top of the screen, you find different target numbers that you must get too. You can do this by moving the various tiles: click a tile and the desired location to move that tile. Try to create groups of tiles to get to the target numbers at the top of the screen to complete the level. Have fun!
Click a tile and a desired location to move the tile. Clicking two tiles swaps their location.